00282nam a2200109Ia 450000500170000000800410001708200180005810000190007624500220009526000450011730000100016220260205040203.0260111s9999||||xx |||||||||||||| ||und||  a371.27  B212N  aBallard, P. B. 4aThe new examiner.  aLondonbUniversity of London Pressc1949  a269p.